diff --git a/nix/lib/config/legacy.nix b/nix/lib/config/legacy.nix
index 69ee905..d4ea811 100644
--- a/nix/lib/config/legacy.nix
+++ b/nix/lib/config/legacy.nix
@@ -63,9 +63,9 @@ in
           role = "server";
           interfaces = builtins.mapAttrs (net: _: {
             type = "phys";
-          } // lib.optionalAttrs (net == "mgmt") {
-            gw4 = "mgmt-gw";
-            gw6 = "mgmt-gw";
+          } // lib.optionalAttrs (net == "cluster") {
+            gw4 = "cls-gw";
+            gw6 = "cls-gw";
           }) (
             lib.filterAttrs (_: hosts: hosts ? ${hostName}) (
               pillar.hosts-inet // (